Recherche avancée

Claude Crampes et Jérôme Renault

n° 25-1613, janvier 2025

Electricity is consumed continuously night and day and is not storable at large scale. Consequently, in an electricity industry organized and managed efficiently, demand should be tightly responsive to time-varying prices. We explore the consequences of the limited ability of electricity consumers...

Document de travail

Ashot Aleksian et Stéphane Villeneuve

n° 25-1612, janvier 2025

This paper investigates the exit-time problem for time-inhomogeneous diffusion processes. The focus is on the small-noise behavior of the exit time from a bounded positively invariant domain. We demonstrate that, when the drift and diffusion terms are uniformly close to some time-independent...

Document de travail

Haneul Jang et Daniel Redhead

n° 25-1611, janvier 2025

Cultural transmission across generations is key to cumulative cultural evolution. While several mechanisms—such as vertical, horizontal, and oblique transmission—have been studied for decades, how these mechanisms change across the life course, beyond childhood. Furthermore, it remains under-...

Document de travail

Emmanuelle Auriol et Anaïs Dahmani-Scuitti

n° 25-1609, janvier 2025

In a model featuring two regions—one affluent and the other impoverished—the allocation of public spending is examined under an initially centralized and autocratic political process. In a stable autocracy, the decision to implement decentralization reforms hinges on a tradeoff: while...

Document de travail

Marc Ivaldi et Walter Nunez

janvier 2025, à paraître

Based on bike-sharing systems (BSS) data in Toulouse and Lyon, this study examines the impact of COVID-19 on relevant variables to BSS usage. Our findings indicate significant changes in longer travel distances, which would be explained by users who use the BSS at peak hours. Also, there is...

Article

Ulrich Hege, Kai Li et Yifei Zhang

n° 25-1608, janvier 2025

We study the effect of climate-related innovation on carbon emissions by analyzing supply chain networks. We find that climate innovation reduces carbon emissions at customer firms, driven by product innovations. The effect is economically significant, dominated by the most emission-intensive...

Document de travail

Emmanuel Farhi et Jean Tirole

vol. 92, n° 1, janvier 2025, p. 268–298

Authorities’ support policies shape the location and continuation of industrial and banking activity on their soil. Firms’ locus of activity depends on their prospect of receiving financial assistance in distress and therefore on factors such as countries’ relative resilience. We predict that...

Article

Yasser Abbas, Abdelaati Daouia, Boutheina Nemouchi et Gilles Stupfler

n° 25-1607, janvier 2025

Expectiles have received increasing attention as coherent and elicitable market risk measure. Their estimation from heavy-tailed data in an extreme value framework has been studied using solely the Weissman extrapolation method. We challenge this dominance by developing the theory of two classes of...

Document de travail

Tong Wang (University of Edinburgh)

Toulouse, janvier 2025

Communication à une conférence à comité de sélection

Dong Ook Choi (Sangmyung University)

Toulouse, janvier 2025

Communication à une conférence à comité de sélection